Reward of trimming one’s nails and moustache
Thawāb al-Aʿmāl wa ʿiqāb al-Aʿmāl|Volume 1|Book 2|Chapter 50
وَ بِهَذَا الْإِسْنَادِ عَنْ مُحَمَّدِ بْنِ عِیسَی عَنْ أَبِی أَیُّوبَ الْمَدَائِنِیِّ عَنْ أَبِی عَمِیرَهَ عَنْ هِشَامِ بْنِ سَالِمٍ عَنْ أَبِی عَبْدِ اللَّهِ ع قَالَ: تَقْلِیمُ الْأَظْفَارِ یَوْمَ الْجُمُعَهِ یُؤْمِنُ مِنَ الْجُذَامِ وَ الْبَرَصِ وَ الْعَمَی فَإِنْ لَمْ تَحْتَجْ فَحُکَّهَا حَکّاً.
5. And from the previous chain from Muhammad b. Isa from Abi Ayoob’ al-Madaini from Abi ’Umayra from Hisham b. Salim from Abi Abdillah عليه السلام who said: “Trimming nails on Friday saves one from leprosy, leucoderma and blindness. If it is not possible to trim them, one should at least rub them on something.”